Sugar-Free Condensed Milk (3 Ingredients)

Making your own Sugar-Free Condensed Milk at home is surprisingly easy! With just three simple ingredients, you can create a thick, creamy, and naturally sweetened condensed milk that’s perfect for keto, low-carb, diabetic-friendly, and sugar-conscious recipes. Whether you’re using it in desserts, coffee, fudge, or baking, this homemade version delivers all the rich flavor of traditional sweetened condensed milk—without the added sugar.

The best part? It comes together in about 30 minutes using pantry staples and stores well for future recipes.

Why You’ll Love This Recipe

Only 3 simple ingredients
Sugar-free and low-carb
Keto-friendly
Diabetic-friendly
Rich, creamy texture
Easy stovetop recipe
Great for baking and desserts
No artificial preservatives

Preparation Time

Prep Time: 5 minutes
Cook Time: 25–30 minutes
Total Time: 35 minutes

Yield

Makes about 1 cup (8 servings)

Ingredients

2 cups heavy cream
½ cup granulated erythritol or allulose*
2 tablespoons unsalted butter

* Note: Allulose produces a smoother texture and is less likely to crystallize after cooling.

Instructions

Step 1: Combine Ingredients

In a medium saucepan, add:

Heavy cream
Sweetener
Butter

Stir over medium heat until the butter melts and the sweetener dissolves completely.

Step 2: Simmer

Bring the mixture to a gentle simmer.

Reduce the heat to low and let it cook uncovered for 25–30 minutes, stirring occasionally.

The mixture should reduce by about half and become thick enough to coat the back of a spoon.

Step 3: Cool

Remove from the heat and allow the condensed milk to cool for 10–15 minutes.

It will continue to thicken as it cools.

Step 4: Store

Transfer to a clean glass jar or airtight container.

Refrigerate until ready to use.

Nutrition (Per Serving)

Approximate values (based on erythritol as the sweetener)

Calories: 105
Protein: 1g
Carbohydrates: 1g
Fiber: 0g
Net Carbs: 1g
Fat: 11g
Saturated Fat: 7g
Cholesterol: 35mg
Sodium: 10mg
Sugar: Less than 1g

Can This Sugar-Free Condensed Milk Support Weight Loss Goals?

Yes. When enjoyed in moderation, this recipe can fit into a weight-loss-friendly eating plan because it:

Contains no added sugar.
Is very low in carbohydrates.
Helps satisfy sweet cravings without traditional sugar.
Can be used in small amounts to flavor desserts or beverages.

Keep in mind that it is still calorie-dense due to the heavy cream, so portion control is important.

Does This Recipe Fit a Keto or Diabetic-Friendly Diet?

Yes. This homemade condensed milk is suitable for many low-carb and diabetic-friendly meal plans because it:

Contains no refined sugar.
Uses a low-carb sweetener such as erythritol or allulose.
Has minimal net carbohydrates.
Is versatile for keto desserts, coffee drinks, and baking.

Individuals with diabetes should still monitor portion sizes and choose sweeteners that fit their personal dietary needs.

Recipe Variations

Vanilla Condensed Milk

Stir in 1 teaspoon vanilla extract after removing the saucepan from the heat.

Chocolate Version

Whisk in 2 tablespoons unsweetened cocoa powder during the last few minutes of cooking.

Cinnamon Spice

Add ½ teaspoon ground cinnamon for a warm, comforting flavor.

Dairy-Free Option

Use full-fat canned coconut milk in place of heavy cream and vegan butter instead of dairy butter. The flavor will be slightly coconut-forward.

Expert Tips

Use allulose for the smoothest, most authentic condensed milk texture.
Simmer gently—avoid boiling vigorously, as this can affect the texture.
Stir occasionally to prevent scorching on the bottom of the pan.
Allow the mixture to cool completely before judging its thickness.
If it becomes too thick after refrigeration, whisk in a small amount of warm cream or milk until smooth.

Storage

Refrigerator: Store in an airtight container for up to 1 week.

Freezer: Freeze in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator and stir well before using.

Ways to Use Sugar-Free Condensed Milk

Stir into coffee or iced coffee
Make keto fudge
Prepare sugar-free cheesecake
Drizzle over berries
Add to homemade ice cream
Use in low-carb baking recipes
Blend into smoothies for extra creaminess

Frequently Asked Questions

Can I use a different sweetener?

Yes. Allulose, erythritol, or a monk fruit blend all work well. Keep in mind that different sweeteners may affect the final texture and sweetness.

Why isn’t my condensed milk thick enough?

It likely needs more time to reduce. Continue simmering gently until the volume decreases by about half.

Can I use regular milk instead of heavy cream?

Heavy cream is recommended for the richest texture. Using regular milk will produce a thinner consistency and may require a longer cooking time.

Does it taste like traditional sweetened condensed milk?

Yes. While the flavor may vary slightly depending on the sweetener used, it has a rich, creamy taste that closely resembles the classic version.

Is this recipe gluten-free?

Yes. As long as your ingredients are certified gluten-free, this recipe is naturally gluten-free.

Final Thoughts

This Sugar-Free Condensed Milk is a simple, versatile pantry staple that’s perfect for anyone following a low-carb, keto, or sugar-conscious lifestyle. With just three ingredients and minimal effort, you can enjoy a creamy homemade alternative that’s ideal for desserts, coffee, baking, and more—without the added sugar.